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OMAPDSS: DSI: workaround for HSDiv problem

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It looks like on many OMAP versions powers for both HSClk and HSDiv to
be enabled to have a functional HSDiv.

This patch fixes the issue by forcing both powers on.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2012-10-12 16:27:28 +03:00
parent b7f1fe541b
commit 7a98786caa
1 changed files with 6 additions and 0 deletions
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6
drivers/video/omap2/dss/dsi.c
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@ -1741,6 +1741,12 @@ int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
DSSDBG("PLL init\n");
/*
* It seems that on many OMAPs we need to enable both to have a
* functional HSDivider.
*/
enable_hsclk = enable_hsdiv = true;
if (dsi->vdds_dsi_reg == NULL) {
struct regulator *vdds_dsi;